CNJ Mechanical Contractors, LLC

HVAC Contractor

(314) 351-1562

4500 - A Fyler Avenue St. Louis, MO 63116

cnjmechanical.com

Today: 7:00 AM to 5:00 PM

CNJ Mechanical Contractors, LLC is an MBE/WBE certified mechanical contracting firm specializing in industrial and commercial projects with our emphasis on mechanical installations, HVAC, process piping, fabrication service, and preventative maintenance.

Hours of Operation

Mon 7:00 AM to 5:00 PM
Tue 7:00 AM to 5:00 PM
Wed 7:00 AM to 5:00 PM
Thu 7:00 AM to 5:00 PM
Fri 7:00 AM to 5:00 PM
Sat Closed
Sun Closed

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